An electrical load has a power factor of 08 lagging It dissi

An electrical load has a power factor of 0.8 lagging. It dissipates 8 kW at a voltage of 200 V. Calculate the impedance of this load in rectangular coordinates. SOLUTION SUMMARY Z_L = _____ Ohm CALCULATIONS (Show all calculations to receive full credit)

Solution

voltage =200 volts.

power =8000=200*I*0.8

I=50<-36.86 amps.

Z=V/I=200/(50<-36.86)=4<36.86 Amps.

Z=(3.2+j2.4) ohms.